
.paper-lists {
    margin-top: 20px;
}

.exam-lists {
    margin-top: 20px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
}

.exam-lists .exam-item {
    width: 32%;
    background: #fff;
    border-right: 5px;
    transition: all .3s ease 0s;
    margin: 0 2% 20px 0;
    cursor: pointer;
    position: relative;
}

.exam-lists .exam-item:nth-child(3n) {
    margin-right: 0;
}

.exam-lists .exam-item:hover {
    box-shadow: 0px 3px 0px 0px #1e9fff;
}

.exam-lists .exam-item .btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.exam-lists .exam-item .model {
    background: #fff;
    opacity: 0.8;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
}

.exam-lists .exam-item .model .id {
    display: none;
}

.exam-lists .exam-item .h {
    color: #1e9fff;
    padding: 10px 20px;
}

.exam-lists .exam-item .over-difficulty, .exam-lists .exam-item .over-text, .exam-lists .exam-item .create-time {
    margin-top: 20px;
    text-align: left;
    padding: 0 20px;
    margin-bottom: 19px;
    color: #737373;
}

.exam-lists .exam-item .over-difficulty {
    display: flex;
    line-height: 24px;
}

.exam-lists .exam-item .create-time {
    display: flex;
    justify-content: space-between;
}

.exam-lists .exam-item .create-time .icon_label {
    padding: 5px;
    background: #ffb800;
    color: #fff;
}

.level {
    font-size: 20px;
    color: #FFB800;
    font-family: layui-icon !important;
}

.level .star::before {
    content: "\e67a";
}

/*paperList头部选中状态*/
.item-click {
    border: 1px solid #2196F3 !important;
    color: #2196F3 !important;
}